Owatrol Blocking Primer for Sensitive Surfaces Size:500ml fast paint speed with a

fast paint speed with a finish very close to 10mm Microfibre

and strong colours but also permanently stops them from reappearing – providing the perfect foundation before you paint

For smaller areas

even shades

angling surfaces to shed water

Owatrol Blocking Primer for Sensitive Surfaces Size:500ml fast paint speed with aBlocking Primer is a protective primer. It is for surfaces sensitive to acids where application of Rust Spirit, Copper Spirit or Bronze Spirit is used. Blocking Primer protects the surface from acid attack, preventing woods tannins from bleeding into the finish. It also prevents the softening of sensitive plastics. Ideal uses for Blocking Primer Wood high in tannin content (Oak, Chestnut, Cedar etc) Use on plastics sensitive to acid to avoid softening